Abstract: The disclosure provides an optical anti-counterfeiting element and an optical anti-counterfeiting product. The optical anti-counterfeiting element comprises a substrate and a plurality of reflective mirror segments; wherein each of the plurality of reflective mirror segments is arranged on one side surface of the substrate according to a preset rule, the plurality of reflective mirror segments are arranged at intervals and two adjacent reflective mirror segments form a gap, and the plurality of reflective mirror segments and/or the gap provide pixels of macroscopic images, thereby forming macroscopic dynamic images and stereoscopic images. The disclosure solves the problem in the related art that an optical anti-counterfeiting element has a low yield.

Abstract: Disclosed are an optical anti-counterfeiting element and an anti-counterfeiting product. The optical anti-counterfeiting element includes a substrate; and a sampling layer formed on a first surface of the substrate, wherein the sampling layer is a sampling unit array composed of sampling units distributed according to a preset graphic-text information, the sampling unit array is aligned, in a preset manner, with a light-emitting pixel array positioned on a second surface side of the substrate and composed of light-emitting pixels, and the sampling unit array is configured for sampling the light-emitting pixel array, so as to show the preset graphic-text information of a single color or comprehensive colors of a plurality of colors among colors of the light-emitting pixels, wherein the light-emitting pixels of the single color or the comprehensive colors of the plurality of colors show a moire magnification effect.

Abstract: The disclosure provides an optical anti-counterfeiting element and an optical anti-counterfeiting product. The optical anti-counterfeiting element comprises a substrate and a plurality of reflective mirror segments; wherein each of the plurality of reflective mirror segments is arranged on one side surface of the substrate according to a preset rule, the plurality of reflective mirror segments are arranged at intervals and two adjacent reflective mirror segments form a gap, and the plurality of reflective mirror segments and/or the gap provide pixels of macroscopic images, thereby forming macroscopic dynamic images and stereoscopic images. The disclosure solves the problem in the related art that an optical anti-counterfeiting element has a low yield.

Abstract: Sealed underground energy storage chamber, having a sealed underground energy storage chamber body configured within an underground rock; the sealed underground energy storage chamber body has a compound sealing layer; the compound sealing layer has a compound concrete sealing layer and a sealing liner layer arranged from outside to inside; the compound concrete sealing layer at least has one casted ultra-high-performance concrete layer; the sealing liner layer is attached to an inner surface of the casted ultra-high-performance concrete layer. A system containing at least two of the sealed underground energy storage chambers are also provided.

Abstract: Provided is an unmanned intelligent manufacturing system, including: a stamping factory unmanned intelligent manufacturing system, where an input end of the stamping factory unmanned intelligent manufacturing system is electrically connected to an ERP system, an output end of the stamping factory unmanned intelligent manufacturing system is electrically connected to an unmanned stamping line, and the stamping factory unmanned intelligent manufacturing system includes a material data module, a first material inventory module, a material BOM module, a scheduling planning module, and a device information module.

Abstract: Provided are an optical anti-counterfeiting element and a product thereof, the optical anti-counterfeiting element includes: a substrate; a reflective curved mirror array, located on a surface of the substrate; and a micro graphic-text array, formed on the reflective curved mirror array, the micro graphic-text array and the reflective curved mirror array are located in a same plane and are overlapped without an interval, and after the reflective curved mirror array samples to synthesize the micro graphic-text array with a coupling effect with the same, a dynamic effect is formed.

Abstract: Disclosed are an optical anti-counterfeiting element and an anti-counterfeiting product. The optical anti-counterfeiting element includes a substrate; and a sampling layer formed on a first surface of the substrate, wherein the sampling layer is a sampling unit array composed of sampling units distributed according to a preset graphic-text information, the sampling unit array is aligned, in a preset manner, with a light-emitting pixel array positioned on a second surface side of the substrate and composed of light-emitting pixels, and the sampling unit array is configured for sampling the light-emitting pixel array, so as to show the preset graphic-text information of a single color or comprehensive colors of a plurality of colors among colors of the light-emitting pixels, wherein the light-emitting pixels of the single color or the comprehensive colors of the plurality of colors show a moire magnification effect.

Abstract: Disclosed are an optical anti-counterfeiting element and an optical anti-counterfeiting product. The optical anti-counterfeiting element includes: a substrate, wherein the substrate includes a first surface and a second surface opposite each other; a micrographic layer formed on the second surface of the substrate, wherein the micrographic layer includes a micro-graphic-text region showing a preset graphic-text information and a background region, at least part of the micro-graphic-text region or the background region is covered with a small reflection surface, and the small reflection surface is covered with a color modulation structure; and a sampling layer formed on the first surface of the substrate, wherein the sampling layer is configured for sampling the micro-graphic-text layer and composing, with sampled graphics, the preset graphic-text information of a preset color showing a moire magnification effect.